Translation of the verse 2 from Surah Al-Inshiqaq : Number of verses 25 - - page 589 - Part 30.
And listens and obeys its Lord, and it must do so;
And has responded to its Lord and was obligated [to do so]
(84:2) and hearkens to the command *1 of its Lord, doing what it should;
*1) Literally: "... and hears its Lord's Conmtand." However, according to Arabic usage adhina lahu dces not only mean: "He heard the Command but it means: "Hearing the Command he carried it out promptly like an obedient servant. "
Source : Al-Inshiqaq Verse 2: And has responded to its Lord and was obligated [to do so]